diff --git a/.travis.yml b/.travis.yml
index 8ddfdd4786f..cc6c6d2823b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -115,6 +115,7 @@ install:
   composer self-update
   composer -n init
   composer -n config vendor-dir htdocs/includes
+  composer -n config -g vendor-dir htdocs/includes
   echo
 
 - |